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Proceedings Paper

Ablation efficiency at high repetition rate of short laser pulses
Author(s): P. A. Pivovarov; S. M. Klimentov; V. I. Konov; F. Dausinger
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Paper Abstract

The laser microdrilling of steel samples by nanosecond single pulses and pulse trains was compared in wide range of repetition rates (up to 200 kHz). It was found that drilling by the short trains, or just by pairs of pulses can be more effective compared to conventional pico- and nanosecond (100ps÷100ns) laser processing in vacuum or drilling using ultra-high repetition rate lasers.

Paper Details

Date Published: 25 April 2007
PDF: 5 pages
Proc. SPIE 6606, Advanced Laser Technologies 2006, 66060Y (25 April 2007); doi: 10.1117/12.729648
Show Author Affiliations
P. A. Pivovarov, Prokhorov General Physics Institute (Russia)
S. M. Klimentov, Prokhorov General Physics Institute (Russia)
V. I. Konov, Prokhorov General Physics Institute (Russia)
F. Dausinger, Insitute für Strahlwerkzeuge (Germany)

Published in SPIE Proceedings Vol. 6606:
Advanced Laser Technologies 2006
Dan C. Dumitras; Maria Dinescu; Vitally I. Konov, Editor(s)

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